OPTICAL MEASURING DEVICE FOR ORGANISM

PROBLEM TO BE SOLVED: To obtain a clear distribution image of an organismic tissue by removing influence by shade and shadow in an optical measuring device for a organism. SOLUTION: Only distribution image data on an organismic tissue is extracted by removing an image component by shade and shadow f...

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Bibliographic Details
Main Authors ITO YASUNOBU, TAMAI TETSUO, KOBAYASHI MANAMI, TSUNASAWA YOSHIO, KONISHI IKUO
Format Patent
LanguageEnglish
Published 05.06.2001
Edition7
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
TESTING
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Summary:PROBLEM TO BE SOLVED: To obtain a clear distribution image of an organismic tissue by removing influence by shade and shadow in an optical measuring device for a organism. SOLUTION: Only distribution image data on an organismic tissue is extracted by removing an image component by shade and shadow from plural wave length image data detected by a two-dimensional detector to obtain a clear distibution image. A first mode forms reference image data having only shade/shadow information on a subject, corrects measuring image data by this reference image data, and takes out only object distribution image data. A second mode measures the subject in the plural image pickup directions or the illuminating direction, and calculates the distribution image data by correcting a shade/ shadow component by reconstituting obtained plural image data.
Bibliography:Application Number: JP19990334185